FDA Adds Boxed Warning to Plavix (BMY,SNY)
Written on Fri, 03/12/2010 - 1:37pm
By Chip Brian
3/12/2010-Dow Jones reported Friday that the U.S. Food and Drug Administration has added a boxed warning to Bristol Meyers Sqibb (NYSE:BMY) and Sanofi-Aventis's (NYSE:SNY) anti-clotting medication Plavix, alerting doctors that the product doesn't work as well in some patients.
A boxed warning is the FDA's toughest warning and appears prominently at the top of a drug's label.
"In these patients, Plavix has less effect on platelets, and therefore less ability to prevent heart attack, stroke, and cardiovascular death," the FDA said.